FIELD: smoking accessories.
SUBSTANCE: disclosed is an aerosol-generating device for heating an aerosol-forming substrate to generate an aerosol, wherein the aerosol-generating device comprises: substrate cavity (28, 49, 58, 78, 88, 108) configured to receive the aerosol-forming substrate; and electromagnetic field generator (23, 43, 53, 73, 83, 103) configured to generate radio frequency (RF) electromagnetic field in substrate cavity (28, 49, 58, 78, 88, 108), wherein the electromagnetic field generator (23, 43, 53, 73, 83, 103) comprises a semiconductor RF transistor.
EFFECT: device can provide dielectric heating of aerosol-forming substrate (36).
14 cl, 13 dwg
